dog collar是什么意思

用法例句

The research and development application of encircled claw organization

环爪机构的研制与开发应用

Experiment proved that the application of steel-claw protecting ring for anode could extend the service period of anode, reduce carbon block consumption and operating cost without influence on the quality of mollen aluminium.

通过阳极钢爪保护环试验 ,得出采用阳极钢爪保护环 ,可以延长换极周期 ,降低炭块消耗 ,降低成本 ,对铝液质量无影响。